Discovery Lab 5: Toast

Using your answer above, how much does the electric company charge (in dollars) for 1e6 joule of energy?

0.025 dollars

Estimate how much the electric company charges (in dollars) for 1 kilowatt-hour

0.1 dollars

Using your answers from above, how much does it cost (in dollars) to toast a slice of bread?

0.15 dollars

Estimate the power usage (in watt) of a typical toaster

1,000 watt

Estimate the time it takes (in seconds) to toast a slice of bread

60 seconfs

From your answers above, how much energy (in joule) does it take to toast a slice of bread?

60,000 joule